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| Progress and Prospect of Advanced Aramid Fiber-based Separators for Lithium-ion Batteries |
| Received:March 23, 2023 |
| DOI：10.11980/j.issn.0254-508X.2023.10.015 |
| Key Words:lithium-ion battery separator aramid fiber electrostatic spinning coating method phase conversion method papermaking method |
| Fund Project:国家自然科学基金（22278260）；陕西省创新能力支撑计划项目（2023KJXX-047）；陕西省重点研发计划（2021ZDLGY14-05，2023-YBGY-474）。 |
| Author Name | Affiliation | Postcode | | PANG Ruixue | College of Bioresources Chemical and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | YANG Bin* | College of Bioresources Chemical and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | ZHANG Meiyun | College of Bioresources Chemical and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | SONG Shunxi | College of Bioresources Chemical and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | TAN Jiaojun | College of Bioresources Chemical and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | NIE Jingyi | College of Bioresources Chemical and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science & Technology, Xi’an, Shaanxi Province, 710021 | 710021 | | HOU Qingzhong | Baoji Keda Special Paper Co., Ltd., Baoji, Shaanxi Province, 722405 | 722405 |
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| Abstract:The novel lithium battery separator made of aramid fiber has certain advantages in excellent high temperature resistance， electrolyte wettability， mechanical strength， and electrochemical properties， and has attracted extensive attention from researchers. This paper systematically reviewed the preparation methods of aramid fiber-based lithium-ion battery separators， such as electrospinning， coating， phase inversion and papermaking， etc.， and the process， cost， advantages and disadvantages of several methods and the latest research progress were compared and summarized. Finally， the existing problems in the research field of aramid fiber-based lithium-ion battery separators were explored and the future development prospects were looked forward. |
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